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https://issues.apache.org/jira/browse/SOLR-12832?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Shawn Heisey closed SOLR-12832.
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> Java core dmp file is being created with a huge filesize (32gb) and due to
> which solr server is going to hung mode
> ------------------------------------------------------------------------------------------------------------------
>
> Key: SOLR-12832
> URL: https://issues.apache.org/jira/browse/SOLR-12832
> Project: Solr
> Issue Type: Bug
> Security Level: Public(Default Security Level. Issues are Public)
> Components: search
> Affects Versions: 5.5.1
> Reporter: Yaswanth
> Priority: Major
> Labels: performance
>
> All of a sudden the solr api is going in hung mode and when we look into the
> reason we do see its taking up the diskspace by creating a huge java core
> dump file in this case its 32GB.
>
> Here are the more details:
> Solr version : 5.5.0
> JVM: IBM Java 1.7.0
> JVM Memory setup: 40GB (total system memory is 128GB)
> This is happening occasionally and right now as a workaround we are just
> clearing up that huge java.core dmp file to make it work. And the major thing
> is that we couldn't able to open this file in any tools to see what's causing
> the java.core dump file.
>
> So we really need some help here on how / where to start debugging what's the
> issue is?
>
> Any basic things to be verified here in this case? please let me know as this
> causing a huge impact.
>
> Thanks,
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